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DCT_SVD
- 本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。-This paper presents an original video in the DCT (Discrete Cosine
gy
- 加椒盐噪声，二维高斯低通滤波器，计算二维线性滤波-Add salt and pepper noise, Gaussian low-pass filter to calculate two-dimensional linear filtering
dip
- 一个简单的包括几个基本的图像处理的程序 可以实现： 检索灰度最大值，最小值，平均值，灰度线性变换，直方图统计，直方图均衡，平移，拉伸，旋转，FFT，DCT，随即噪声，椒盐噪声，均值滤波，中值滤波，SOBEL，LAPLACE 二值化-A simple include several basic image processing program can be: retrieve the gray maximum, minimum, average, linear gray level t
medianfilte
- 将lena图像施加Pa=Pb=0.1的椒盐噪声，然后采用3*3中值滤波处理，给出去噪前后的图像。-The lena image put Pa = Pb = 0.1 of the salt and pepper noise, then a 3* 3 median filter processing, the image is given before and after denoising.
chap3
- 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波
abcgui
- 对图像进行添加高斯、椒盐噪声并进行中值、均值滤波-Add the image Gaussian, salt and pepper noise and the ongoing value, mean filter
smooth
- 对一幅图像进行加噪声！例如：高斯噪声、椒盐噪声等等！-On an image plus noise! For example: Gaussian noise, salt and pepper noise, and more!
lvbo
- 对一灰度图像分别加入高斯噪声、椒盐噪声，并进行中值滤波和均值滤波。-Of a gray image were added Gaussian noise, salt and pepper noise, and the median filter and mean filter.
matlab
- 对一会度图片加入高斯噪声和椒盐噪声，并进行中值滤波和均值滤波处理-Degree of a picture will be added Gaussian noise and salt and pepper noise and median filter and mean filter processing
zhongzhijunzhi
- 一张真彩图像，将其转化为灰度图像，加入高斯噪声进行均值滤波，加入椒盐噪声进行中值滤波的源代码。-A true color image, convert it to grayscale, adding Gaussian noise filtering, adding salt and pepper noise, median filter to the source code.
123
- filtering and salt and pepper noise reduction
ImageProcessing
- Image Processing: Frequency Domain Enhancement Generate noisy versions of the cameraman image by adding noise with the following characteristics: Uniform with mean 40 and standard deviation 20 Gaussian of mean 40 and standard deviation
CTestblock.cpp.tar
- image processing ..function to add salt and pepper noise in the image-image processing ..function to add salt and pepper noise in the image....
weightedmedian
- 基于椒盐噪声滤波的改进加权中值滤波算法,目的在于处理高浓度椒盐噪声，并且有效的保护边缘细节-salt and pepper noise filter and weighted
matlab
- 二维离散余弦变换的图像压缩 直方图均匀化 数字图像矩阵数据的显示及其傅立叶变换 模拟图像受高斯白噪声和椒盐噪声的影响 -Two-dimensional discrete cosine transform image compression histogram equalization of digital image data matrix display and the analog image by the Fourier transform of Gaussian
Resultats
- Compression Denoising enhanced procedures for your reference. Include: digital image data display matrix and its Fourier transform two-dimensional discrete cosine transform image compression method using gray-scale transformation of the contrast-enha
imageprocessshiyan3
- 图像去噪的内容，利用一个5X5模板对图像进行中值滤波，去除椒盐噪声。有PPT说明具体程序的步骤。-Denoising the content template using a 5X5 median filter on the image to remove the salt and pepper noise. There specify the procedures for PPT.
Image_Noise
- use for DIP noise about Gaussian, uniform, salt and pepper noise at lena.jpg
tuxiangchuli
- ⑴编程实现直方图均衡化 ⑵设计完成同态滤波器，并用之改善图象质量。 ⑶对某图像加入不同类型﹑不同强度的噪声（周期﹑椒盐噪声），并分别用空间域和频率域的方法抑制噪声。 -⑴ ⑵ programming histogram equalization filter design is completed with the state and used to improve the image quality. ⑶ image of a different intensity with di
ImageProcessing
- 对一幅图像加入高斯噪声和椒盐噪声后，分别进行均值滤波和中值滤波，比较两种滤波方法的优缺点-Of an image by adding Gaussian noise and salt and pepper noise, the mean filter, respectively, and median filtering, comparing the advantages and disadvantages of the two filtering methods